For those that have an SB V1, there is an FAQ that lists common modifications that can be done to the vehicle to improve its racing performance as well as durability. If you want a copy of the FAQ, please email me at email@example.com
By the way, it does need some updating such as Acratech sells a Kose similar motor mount. If you know of things you would like to see please post on it.
I will being work on an SB V2 FAQ.